The MICRO-FLO Digital Flowmeter is ideal for measuring flow on most metering pumps. Programmable units of measure are gallons (U.S.), liters, ounces and millimeters. Programmable time units are measured in minutes, hours or days. The six-digit LCD display has up to four decimal positions. Both rate of flow and total accumulated flow are displayed. It features non-volatile programming and accumulated flow memory. The total reset function can be disabled to prevent tampering.